package com.bean.controller;

import com.bean.enums.OrderStatusEnum;
import com.bean.enums.PayMethod;
import com.bean.pojo.OrderStatus;
import com.bean.pojo.UserAddress;
import com.bean.pojo.bo.AddressBO;
import com.bean.pojo.bo.SubmitOrderBO;
import com.bean.pojo.vo.MerchantOrdersVO;
import com.bean.pojo.vo.OrderVO;
import com.bean.service.AddressService;
import com.bean.service.OrderService;
import com.bean.utils.CookieUtils;
import com.bean.utils.IMOOCJSONResult;
import com.bean.utils.MobileEmailUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.*;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.client.RestTemplate;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;

@Api(value = "订单相关", tags = {"订单相关的api接口"})
@RequestMapping("orders")
@RestController
public class OrdersController extends BaseController {

    @Autowired
    private OrderService orderService;

    @Autowired
    private RestTemplate restTemplate;


    @ApiOperation(value = "用户下单", notes = "用户下单", httpMethod = "POST")
    @PostMapping("/create")
    public IMOOCJSONResult create(@RequestBody SubmitOrderBO submitOrderBO,
                                  HttpServletRequest request,
                                  HttpServletResponse response) {
        if (submitOrderBO.getPayMethod() != PayMethod.WEIXIN.type && submitOrderBO.getPayMethod() != PayMethod.ALIPAY.type) {
            return IMOOCJSONResult.errorMsg("支付方式不支持");
        }
//        System.out.println(submitOrderBO.toString());

        // 1. 创建订单
        OrderVO orderVO = orderService.createOrder(submitOrderBO);
        String orderId = orderVO.getOrderId();

        // 2. 创建订单以后，移除购物车中已结算（已提交）的商品
        /**
         *  1001
         *  2002 -> 用户购买
         *  3003 -> 用户购买
         *  4004
         */
        // TODO 整合redis之后，完善购物车中的已结算商品清除，并且同步到前端的cookie,   因为没有redis在这里先直接粗暴清空购物车所有数据（清空前端）
        // CookieUtils.setCookie(request, response, FOODIE_SHOPCART, "", true);


        // 3. 向支付中心发送当前订单，用于保存支付中心的订单数据
        MerchantOrdersVO merchantOrdersVO = orderVO.getMerchantOrdersVO();
        merchantOrdersVO.setReturnUrl(payReturnUrl);

        // 为了方便测试购买，所有的支付金额都统一改为一分钱
        merchantOrdersVO.setAmount(1);

        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        headers.add("imoocUserId", "imooc");
        headers.add("password", "imooc");
        HttpEntity<MerchantOrdersVO> entity = new HttpEntity<>(merchantOrdersVO, headers);

        ResponseEntity<IMOOCJSONResult> responseEntity = restTemplate.postForEntity(paymentUrl, entity, IMOOCJSONResult.class);
        IMOOCJSONResult paymentResult = responseEntity.getBody();
        if (paymentResult.getStatus() != 200) {
            return IMOOCJSONResult.errorMsg("支付中心订单创建失败，请联系管理员！");
//            return IMOOCJSONResult.errorMsg(paymentResult.getMsg());
        }

        return IMOOCJSONResult.ok(orderId);
    }

    /**
     * 支付中心完成支付成功，通知支付结果，以便更新订单状态
     * @param merchantOrderId
     * @return
     */
    @PostMapping("notifyMerchantOrderPaid")
    public Integer notifyMerchantOrderPaid(String merchantOrderId) {
        orderService.updateOrderStatus(merchantOrderId, OrderStatusEnum.WAIT_DELIVER.type);
        return HttpStatus.OK.value();
    }

    @PostMapping("getPaidOrderInfo")
    public IMOOCJSONResult getPaidOrderInfo(String orderId) {
        OrderStatus orderStatus = orderService.queryOrderStatusInfo(orderId);
        return IMOOCJSONResult.ok(orderStatus);
    }


}
